/* ==========================================================================
   Khaliza Civil Engine - Design System & Modern Responsive Stylesheet
   ========================================================================== */

:root {
    /* Color Tokens (Dark Mode Default) */
    --bg-primary: #090d16;
    --bg-secondary: #131c2e;
    --bg-card: #1e293b;
    --bg-card-hover: #334155;
    --border-color: #334155;
    --border-light: rgba(255, 255, 255, 0.1);

    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-glow: rgba(37, 99, 235, 0.35);

    --secondary-color: #f59e0b;
    --secondary-hover: #d97706;

    --accent-emerald: #10b981;
    --accent-cyan: #06b6d4;
    --accent-rose: #f43f5e;

    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --border-color: #cbd5e1;
    --border-light: rgba(0, 0, 0, 0.08);

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    --primary-color: #1e3a8a;
    --primary-hover: #1e40af;
    --primary-glow: rgba(30, 58, 138, 0.2);

    --secondary-color: #d97706;
    --secondary-hover: #b45309;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    overflow-x: hidden;
    padding-bottom: 85px; /* Space for Floating Bottom Nav Bar */
    transition: background-color 0.2s ease, color 0.2s ease;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Header Navbar */
.app-header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    will-change: transform;
}

.header-container {
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.brand-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: #ffffff;
    box-shadow: var(--shadow-md);
}

.brand-text h1 {
    font-size: clamp(1.15rem, 1.8vw, 1.4rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
}

.brand-text h1 span {
    color: var(--secondary-color);
}

.brand-text p {
    font-size: 0.72rem;
    color: var(--text-secondary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* Buttons System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    font-size: 0.88rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #ffffff;
    box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: #ffffff;
}

.btn-secondary:hover {
    background-color: var(--secondary-hover);
}

.btn-outline {
    background: transparent;
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--text-secondary);
}

.btn-action {
    width: 100%;
    padding: 14px;
    font-size: 1rem;
    background: linear-gradient(135deg, var(--primary-color), #1d4ed8);
    color: #ffffff;
    box-shadow: 0 6px 20px var(--primary-glow);
    margin-top: 10px;
}

.btn-action:hover {
    transform: translateY(-2px);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.78rem;
}

.icon-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition);
}

.icon-btn:hover {
    background-color: var(--bg-card-hover);
}

/* Layout Wrapper */
.main-wrapper {
    padding: 16px 20px;
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
}

.section-title {
    margin-bottom: 16px;
}

.section-title h2 {
    font-size: 1.25rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Project Cards Grid */
.project-types-section {
    margin-bottom: 24px;
}

.project-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    width: 100%;
}

.type-card {
    background-color: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.type-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.type-card.active {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.25);
}

.type-card-img {
    height: 110px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.type-card-content {
    padding: 14px;
}

.type-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--secondary-color);
    background: rgba(245, 158, 11, 0.15);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    margin-bottom: 6px;
}

.type-card-content h3 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.type-card-content p {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

/* Main Grid Layout - Ultra Fluid & Screen Responsive */
.app-layout-grid {
    display: grid;
    grid-template-columns: minmax(300px, 340px) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
    width: 100%;
}

.panel-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    min-width: 0;
    width: 100%;
}

.input-panel, .output-panel {
    min-width: 0;
    width: 100%;
}

@media (max-width: 1200px) {
    .app-layout-grid {
        grid-template-columns: 1fr;
    }
}

.panel-header {
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.panel-header h2 {
    font-size: 1.15rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.panel-subtitle {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

/* Forms Input Styling */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.label-with-val {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.unit-tag {
    font-size: 0.75rem;
    color: var(--secondary-color);
    font-weight: 700;
}

.form-select, .form-input {
    width: 100%;
    padding: 10px 14px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-select:focus, .form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.numeric-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-addon {
    position: absolute;
    right: 12px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 600;
    pointer-events: none;
}

.range-slider {
    width: 100%;
    height: 6px;
    background: var(--bg-secondary);
    border-radius: 3px;
    outline: none;
    margin-top: 10px;
    accent-color: var(--primary-color);
}

.preset-buttons {
    display: flex;
    gap: 6px;
    margin-top: 8px;
}

.btn-preset {
    flex: 1;
    padding: 4px 8px;
    font-size: 0.75rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.btn-preset:hover, .btn-preset.active {
    background-color: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
}

.options-group {
    background-color: var(--bg-secondary);
    padding: 12px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

/* KPI Ribbon */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
    width: 100%;
}

.metric-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    width: 100%;
}

.metric-card.primary-metric {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(245, 158, 11, 0.15));
    border-color: var(--primary-color);
}

.metric-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    background-color: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--secondary-color);
}

.metric-data .metric-title {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.metric-data h3 {
    font-size: 1.15rem;
    color: var(--text-primary);
}

.metric-data .metric-sub {
    font-size: 0.72rem;
    color: var(--accent-emerald);
}

/* ==========================================================================
   DASHBOARD TABS WITH PERSISTENT SCREEN LOCK BADGES
   ========================================================================== */
.dashboard-tabs-wrapper {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    padding: 12px;
    width: 100%;
    will-change: transform;
    transform: translateZ(0);
}

/* 1-CLICK INSTANT QUICK JUMP NAV BAR TOOLBAR */
.tab-slider-line-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.2);
    flex-wrap: wrap;
}

.btn-edge-jump {
    font-size: 0.78rem;
    font-weight: 800;
    padding: 6px 12px;
    background: linear-gradient(135deg, var(--secondary-color), #d97706);
    color: #ffffff;
    border-radius: var(--radius-sm);
    border: none;
    box-shadow: 0 2px 6px rgba(245, 158, 11, 0.3);
}

.btn-edge-jump:hover {
    transform: scale(1.04);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.5);
}

.btn-step-nav {
    font-size: 0.78rem;
    font-weight: 700;
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
}

.btn-step-nav:hover {
    background-color: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
}

.slider-track-line {
    flex: 1;
    display: flex;
    align-items: center;
    position: relative;
    min-width: 120px;
}

/* CUSTOM HIGH-END LINE RANGE SLIDER */
.tab-line-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 50%, var(--accent-emerald) 100%);
    outline: none;
    cursor: pointer;
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.25);
}

.tab-line-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #ffffff;
    border: 3px solid var(--secondary-color);
    box-shadow: 0 0 10px var(--secondary-color);
    cursor: pointer;
}

.dashboard-tabs {
    display: flex;
    gap: 8px;
    overflow-x: auto !important;
    scroll-behavior: smooth;
    padding: 2px 4px;
    width: 100%;
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}

.dashboard-tabs::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.tab-btn {
    padding: 9px 18px;
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.tab-btn:hover {
    color: var(--text-primary);
    background-color: var(--bg-card-hover);
}

.tab-btn.active {
    color: #ffffff;
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   STICKY FLOATING BOTTOM BAR WITH SCREEN LOCK BADGE
   ========================================================================== */
.floating-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.96);
    backdrop-filter: blur(14px);
    border-top: 2px solid var(--border-color);
    padding: 10px 20px;
    z-index: 999;
    box-shadow: 0 -6px 20px rgba(0,0,0,0.5);
    will-change: transform;
    transform: translateZ(0);
}

.bottom-bar-container {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}

.active-tab-indicator {
    font-size: 0.86rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.active-tab-indicator strong {
    color: var(--secondary-color);
    font-size: 0.95rem;
}

.lock-indicator-badge {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent-emerald);
    border: 1px solid rgba(16, 185, 129, 0.4);
    font-size: 0.75rem;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* Results Formatting */
.card-header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.result-box {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 20px;
}

.rab-summary-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
}

.rab-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 10px;
    background-color: var(--bg-card);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.rab-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.rab-val {
    font-weight: 700;
    font-size: 0.95rem;
}

/* Data Tables */
.material-table-wrapper {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    text-align: left;
}

.data-table th {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    padding: 12px 14px;
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
}

.data-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
}

.data-table tbody tr:hover {
    background-color: var(--bg-card-hover);
}

/* Floor Plan 2D & 3D Interactive Generator Styles */
.floorplan-layout-grid {
    display: grid;
    grid-template-columns: minmax(280px, 320px) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
    width: 100%;
}

.floorplan-controls-card, .floorplan-canvas-card {
    min-width: 0;
    width: 100%;
}

@media (max-width: 1100px) {
    .floorplan-layout-grid {
        grid-template-columns: 1fr;
    }
}

.floorplan-controls-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
}

.floorplan-controls-card h4 {
    font-size: 0.95rem;
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.blueprint-stats-box {
    margin-top: 16px;
    background-color: var(--bg-card);
    padding: 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.bp-stat {
    display: flex;
    justify-content: space-between;
    font-size: 0.78rem;
    margin-bottom: 6px;
}

.bp-stat strong {
    color: var(--secondary-color);
}

.floorplan-canvas-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    flex-direction: column;
}

.view-mode-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
    box-sizing: border-box;
}

.view-mode-group {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    align-items: center;
    max-width: 100%;
}

.btn-view-mode {
    border-radius: var(--radius-sm);
}

.btn-view-mode.active {
    background-color: var(--primary-color);
    color: #ffffff;
}

.toolbar-actions {
    display: flex;
    gap: 6px;
}

.canvas-viewport {
    width: 100%;
    background-color: #0b1329;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

#floorPlanCanvas, #floorPlan3DCanvas {
    max-width: 100%;
    height: auto;
    display: block;
}

.instruction-overlay {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(15, 23, 42, 0.85);
    color: #f8fafc;
    font-size: 0.75rem;
    padding: 6px 14px;
    border-radius: 20px;
    pointer-events: none;
    border: 1px solid var(--border-color);
}

.room-legend-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 12px;
    padding: 10px;
    background-color: var(--bg-card);
    border-radius: var(--radius-sm);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 3px;
}

.color-bedroom { background-color: #3b82f6; }
.color-living { background-color: #f59e0b; }
.color-bath { background-color: #a855f7; }
.color-kitchen { background-color: #10b981; }
.color-carport { background-color: #64748b; }

/* KATALOG 1001 MODEL RUMAH MINIMALIS STYLES */
.catalog-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 20px;
    background-color: var(--bg-secondary);
    padding: 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.catalog-search-box {
    flex: 1;
    min-width: 280px;
    position: relative;
}

.catalog-search-box .search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.catalog-search-box input {
    padding-left: 40px;
}

.catalog-select-filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.catalog-select-filters select {
    min-width: 180px;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.catalog-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.catalog-card:hover {
    transform: translateY(-4px);
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-md);
}

.catalog-card-banner {
    height: 140px;
    background-size: cover;
    background-position: center;
    position: relative;
    padding: 12px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.catalog-card-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.8) 100%);
}

.catalog-card-badge {
    position: relative;
    z-index: 2;
    background: var(--primary-color);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
}

.catalog-card-price {
    position: relative;
    z-index: 2;
    background: var(--secondary-color);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 20px;
}

.catalog-card-body {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.catalog-card-body h4 {
    font-size: 1.05rem;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.catalog-card-body .catalog-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.catalog-spec-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    background: var(--bg-secondary);
    padding: 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    margin-bottom: 14px;
    font-size: 0.75rem;
}

.catalog-spec-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
}

.catalog-spec-item i {
    color: var(--secondary-color);
    width: 14px;
}

.catalog-spec-item strong {
    color: var(--text-primary);
}

.catalog-room-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}

.chip-room {
    font-size: 0.7rem;
    padding: 3px 8px;
    background-color: rgba(59, 130, 246, 0.12);
    color: #60a5fa;
    border-radius: 12px;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.catalog-card-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
}

/* Modal Dialogs */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 600px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
}

.modal-card.modal-lg { max-width: 800px; }

/* EXCLUSIVE FULL-SCREEN MODAL FOR PDF PRINT PREVIEW */
.modal-card.modal-xl {
    width: 96vw !important;
    max-width: 1400px !important;
    height: 94vh !important;
    max-height: 96vh !important;
}

.modal-header {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-body {
    padding: 16px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Footer */
.app-footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 24px;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 40px;
}

.footer-sub {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ==========================================================================
   SEPARATED 2D, 3D & RAB PAGES PRINT STYLESHEET (PAGE BREAK SAFETY & ZERO OVERLAP)
   ========================================================================== */
.pdf-document-paper {
    background: #ffffff !important;
    color: #0f172a !important;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    padding: 24px 28px !important;
    width: 100% !important;
    box-sizing: border-box !important;
    line-height: 1.45 !important;
    font-size: 12.5px !important;
    border-radius: 4px !important;
}

.pdf-page-section {
    width: 100% !important;
    margin-bottom: 30px;
    clear: both;
}

.pdf-page-break {
    page-break-before: always !important;
    break-before: page !important;
    margin-top: 30px !important;
}

.pdf-header-badge {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 3px solid #1e3a8a;
    padding-bottom: 10px;
    margin-bottom: 16px;
    width: 100% !important;
}

.pdf-brand-title h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: #1e3a8a;
    letter-spacing: -0.01em;
    margin-bottom: 2px;
}

.pdf-brand-title p {
    font-size: 0.82rem;
    color: #475569;
}

.pdf-doc-meta {
    text-align: right;
    font-size: 0.8rem;
    color: #64748b;
}

.pdf-spec-grid {
    width: 100% !important;
    border-collapse: collapse;
    margin-bottom: 16px;
    background: #f8fafc;
    border: 1px solid #cbd5e1;
}

.pdf-spec-grid td {
    padding: 8px 12px;
    border: 1px solid #cbd5e1;
    font-size: 0.82rem;
    color: #0f172a;
    vertical-align: top;
    width: 50%;
}

.pdf-section-title {
    font-size: 1rem;
    font-weight: 700;
    color: #1e3a8a;
    margin-top: 20px;
    margin-bottom: 10px;
    border-bottom: 2px solid #cbd5e1;
    padding-bottom: 4px;
    clear: both;
}

/* Full Width Separate Image Display Cards */
.pdf-full-image-card {
    width: 100% !important;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    padding: 12px;
    background: #090d16;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

.pdf-full-image-card p {
    color: #ffffff;
    font-size: 0.88rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.pdf-full-image-card img {
    width: 100% !important;
    height: 380px !important;
    object-fit: contain !important;
    background-color: #0b1329;
    border-radius: 4px;
}

.pdf-table {
    width: 100% !important;
    border-collapse: collapse;
    margin-bottom: 18px;
    font-size: 0.82rem;
}

.pdf-table th {
    background-color: #1e3a8a;
    color: #ffffff;
    padding: 8px 12px;
    text-align: left;
    font-weight: 700;
}

.pdf-table td {
    padding: 8px 12px;
    border-bottom: 1px solid #cbd5e1;
    color: #0f172a;
}

.pdf-table tr:nth-child(even) td {
    background-color: #f8fafc;
}

.pdf-grand-total {
    background-color: #fef3c7 !important;
    font-weight: 800 !important;
    color: #b45309 !important;
    font-size: 0.98rem !important;
}

.pdf-signature-block {
    display: flex;
    justify-content: space-between;
    margin-top: 35px;
    padding: 0 40px;
    text-align: center;
    page-break-inside: avoid;
}

.pdf-signature-box p {
    font-size: 0.85rem;
    color: #0f172a;
}

/* HARD PRINT MEDIA QUERY SETUP FOR A4 / SEPARATED PAGES WITH ZERO OVERLAP & ZERO PAPER WASTE */
@page {
    size: A4 portrait;
    margin: 8mm 8mm 8mm 8mm;
}

@media print {
    html, body {
        width: 100% !important;
        height: auto !important;
        margin: 0 !important;
        padding: 0 !important;
        background: #ffffff !important;
    }

    body * {
        visibility: hidden !important;
    }

    #modalPrintView, #modalPrintView * {
        visibility: visible !important;
    }

    #modalPrintView {
        position: absolute !important;
        left: 0 !important;
        top: 0 !important;
        width: 100% !important;
        height: auto !important;
        padding: 0 !important;
        margin: 0 !important;
        background: #ffffff !important;
        box-shadow: none !important;
        border: none !important;
    }

    .modal-card {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        padding: 0 !important;
        margin: 0 !important;
        border: none !important;
        box-shadow: none !important;
        background: transparent !important;
    }

    .modal-header, .modal-footer {
        display: none !important;
    }

    .pdf-page-section {
        padding: 0 !important;
        margin-bottom: 10px !important;
        page-break-inside: avoid !important;
        break-inside: avoid !important;
    }

    .pdf-page-break {
        page-break-before: always !important;
        break-before: page !important;
        margin-top: 0 !important;
        padding-top: 5mm !important;
    }

    .pdf-full-image-card {
        margin-bottom: 10px !important;
        padding: 6px !important;
    }

    .pdf-full-image-card img {
        max-height: 280px !important;
        height: auto !important;
        object-fit: contain !important;
    }

    .pdf-table th, .pdf-table td {
        padding: 4px 8px !important;
        font-size: 0.78rem !important;
    }

    .pdf-signature-block {
        margin-top: 15px !important;
        page-break-inside: avoid !important;
    }
}
        max-height: none !important;
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    .modal-header, .no-print {
        display: none !important;
    }

    .modal-body {
        padding: 0 !important;
        overflow: visible !important;
    }

    .pdf-document-paper {
        padding: 0 !important;
        margin: 0 !important;
        width: 100% !important;
        box-shadow: none !important;
    }

    .pdf-full-image-card img {
        height: 350px !important;
    }

    .pdf-page-break {
        page-break-before: always !important;
        break-before: page !important;
    }

    .floating-bottom-bar {
        display: none !important;
    }
}

/* Progressive Web App (PWA) Styling */
.pwa-badge {
    font-size: 0.65rem;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 12px;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    color: #ffffff;
    letter-spacing: 0.5px;
    margin-left: 6px;
    vertical-align: middle;
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.3);
}

.pwa-status-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
}

.pwa-status-badge.online {
    background-color: rgba(16, 185, 129, 0.15);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.pwa-status-badge.offline {
    background-color: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.pwa-install-banner {
    background: linear-gradient(90deg, #1e293b, #0f172a);
    border-bottom: 2px solid var(--accent-blue);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    animation: slideDownPWA 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.pwa-banner-content {
    display: flex;
    align-items: center;
    gap: 14px;
}

.pwa-banner-icon {
    font-size: 1.8rem;
    color: var(--accent-blue);
}

.pwa-banner-content strong {
    font-size: 0.92rem;
    color: #ffffff;
}

.pwa-banner-content p {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.pwa-banner-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

@keyframes slideDownPWA {
    from { transform: translateY(-100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@media (max-width: 768px) {
    .pwa-install-banner {
        flex-direction: column;
        align-items: flex-start;
    }
}

.pwa-guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-top: 10px;
}

.pwa-guide-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pwa-guide-icon {
    font-size: 1.6rem;
    color: var(--accent-blue);
    margin-bottom: 4px;
}

.pwa-guide-card h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
}

.pwa-guide-card p {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* ==========================================================================
   FULLSCREEN STUDIO CAD VIEWPORT MODE & FLOATING HUD
   ========================================================================== */
.floorplan-canvas-card.canvas-fullscreen-active {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    z-index: 999999 !important;
    background: var(--bg-primary) !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    padding: 12px 16px !important;
    margin: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: flex-start !important;
    overflow-y: auto !important;
}

.floorplan-canvas-card.canvas-fullscreen-active .canvas-viewport {
    height: calc(100vh - 200px) !important;
    max-height: none !important;
    min-height: 500px !important;
}

.floorplan-canvas-card.canvas-fullscreen-active #floorPlanCanvas,
.floorplan-canvas-card.canvas-fullscreen-active #floorPlan3DCanvas,
.floorplan-canvas-card.canvas-fullscreen-active #threeJsContainer {
    width: 100% !important;
    height: calc(100vh - 210px) !important;
}

/* ==========================================================================
   SUPERCHARGED MOBILE & TABLET ULTRA-RESPONSIVE STYLES
   ========================================================================== */
@media (max-width: 768px) {
    .hero-dashboard-card {
        padding: 16px 18px !important;
    }
    .hero-dashboard-card h1 {
        font-size: 1.4rem !important;
    }
    .hero-dashboard-card p {
        font-size: 0.82rem !important;
    }
    .header-actions {
        gap: 6px !important;
    }
    .header-actions button, .header-actions select {
        padding: 4px 8px !important;
        font-size: 0.72rem !important;
    }
    .view-mode-bar {
        flex-direction: column !important;
        align-items: stretch !important;
    }
    .view-mode-group {
        flex-wrap: wrap !important;
        width: 100% !important;
    }
}

/* BROADCAST TICKER MARQUEE ANIMATION */
@keyframes marqueeScroll {
    0% { transform: translateX(0%); }
    100% { transform: translateX(-50%); }
}